Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    09/06/2022, 13:14

General

  • Target

    48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe

  • Size

    634KB

  • MD5

    43c58adee9cb4ef968bfc14816a4762b

  • SHA1

    81cad18a8d153367facf6fffe47cfabc44d80026

  • SHA256

    48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c

  • SHA512

    91a7c5c7c68d8f21cfdbb134a6681f74e4c947ffae1767339e838a268d35d8b400d66e57f3573a27a5c3180299fc606997ebcc73e4776e477113dd85ffd4d94c

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe
    "C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe
      "C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1280
      • C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe
        "C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1036
        • C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe
          "C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:792
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe"
        3⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:556
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:1936
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:948

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe

      Filesize

      634KB

      MD5

      43c58adee9cb4ef968bfc14816a4762b

      SHA1

      81cad18a8d153367facf6fffe47cfabc44d80026

      SHA256

      48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c

      SHA512

      91a7c5c7c68d8f21cfdbb134a6681f74e4c947ffae1767339e838a268d35d8b400d66e57f3573a27a5c3180299fc606997ebcc73e4776e477113dd85ffd4d94c

    • C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe

      Filesize

      634KB

      MD5

      43c58adee9cb4ef968bfc14816a4762b

      SHA1

      81cad18a8d153367facf6fffe47cfabc44d80026

      SHA256

      48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c

      SHA512

      91a7c5c7c68d8f21cfdbb134a6681f74e4c947ffae1767339e838a268d35d8b400d66e57f3573a27a5c3180299fc606997ebcc73e4776e477113dd85ffd4d94c

    • C:\Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe

      Filesize

      634KB

      MD5

      43c58adee9cb4ef968bfc14816a4762b

      SHA1

      81cad18a8d153367facf6fffe47cfabc44d80026

      SHA256

      48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c

      SHA512

      91a7c5c7c68d8f21cfdbb134a6681f74e4c947ffae1767339e838a268d35d8b400d66e57f3573a27a5c3180299fc606997ebcc73e4776e477113dd85ffd4d94c

    • \Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe

      Filesize

      634KB

      MD5

      43c58adee9cb4ef968bfc14816a4762b

      SHA1

      81cad18a8d153367facf6fffe47cfabc44d80026

      SHA256

      48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c

      SHA512

      91a7c5c7c68d8f21cfdbb134a6681f74e4c947ffae1767339e838a268d35d8b400d66e57f3573a27a5c3180299fc606997ebcc73e4776e477113dd85ffd4d94c

    • \Users\Admin\AppData\Local\Temp\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c\48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c.exe

      Filesize

      634KB

      MD5

      43c58adee9cb4ef968bfc14816a4762b

      SHA1

      81cad18a8d153367facf6fffe47cfabc44d80026

      SHA256

      48ea163e293c5e4fade6f1406d8ef63167f8378672008852a29e37690747c14c

      SHA512

      91a7c5c7c68d8f21cfdbb134a6681f74e4c947ffae1767339e838a268d35d8b400d66e57f3573a27a5c3180299fc606997ebcc73e4776e477113dd85ffd4d94c

    • memory/792-93-0x0000000000130000-0x0000000000186000-memory.dmp

      Filesize

      344KB

    • memory/792-89-0x0000000000130000-0x0000000000186000-memory.dmp

      Filesize

      344KB

    • memory/792-96-0x0000000000130000-0x0000000000186000-memory.dmp

      Filesize

      344KB

    • memory/792-98-0x0000000000700000-0x0000000000716000-memory.dmp

      Filesize

      88KB

    • memory/1036-76-0x0000000000050000-0x00000000000F6000-memory.dmp

      Filesize

      664KB

    • memory/1280-71-0x0000000075B71000-0x0000000075B73000-memory.dmp

      Filesize

      8KB

    • memory/1280-70-0x00000000003C0000-0x00000000003E8000-memory.dmp

      Filesize

      160KB

    • memory/1280-69-0x0000000004830000-0x00000000048DE000-memory.dmp

      Filesize

      696KB

    • memory/1280-68-0x0000000000330000-0x0000000000340000-memory.dmp

      Filesize

      64KB

    • memory/1280-67-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1280-65-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1280-57-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1280-58-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1280-62-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1280-61-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1280-60-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2024-54-0x00000000012A0000-0x0000000001346000-memory.dmp

      Filesize

      664KB

    • memory/2024-56-0x00000000004C0000-0x00000000004DC000-memory.dmp

      Filesize

      112KB

    • memory/2024-55-0x0000000000A50000-0x0000000000ABA000-memory.dmp

      Filesize

      424KB